Iresine rhizomatosa is a species of plant in the family Amaranthaceae.

[1] In the United States, it has a spotty distribution, being concentrated in the Ozark and Ouachita Mountains and along the coast.

[2] It is often found in thin woods over sandy alluvial soil, often along rivers or dunes.

[3] It is a rhizomatous perennial that produces white flowers in the fall.

It is dioecious, with male and female flowers on separate individuals.